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-rw-r--r--src/lv2_evbuf.h23
1 files changed, 13 insertions, 10 deletions
diff --git a/src/lv2_evbuf.h b/src/lv2_evbuf.h
index b2caa12..fdb7766 100644
--- a/src/lv2_evbuf.h
+++ b/src/lv2_evbuf.h
@@ -18,10 +18,11 @@
#define LV2_EVBUF_H
#include <stdint.h>
-#include <stdbool.h>
#ifdef __cplusplus
extern "C" {
+#else
+#include <stdbool.h>
#endif
/**
@@ -54,11 +55,13 @@ typedef struct {
/**
Allocate a new, empty event buffer.
- The URID for atom:Sequence must be passed for atom_Sequence if type is
- LV2_EVBUF_ATOM.
+ URIDs for atom:Chunk and atom:Sequence must be passed for LV2_EVBUF_ATOM.
*/
LV2_Evbuf*
-lv2_evbuf_new(uint32_t capacity, LV2_Evbuf_Type type, uint32_t atom_type);
+lv2_evbuf_new(uint32_t capacity,
+ LV2_Evbuf_Type type,
+ uint32_t atom_Chunk,
+ uint32_t atom_Sequence);
/**
Free an event buffer allocated with lv2_evbuf_new.
@@ -67,21 +70,21 @@ void
lv2_evbuf_free(LV2_Evbuf* evbuf);
/**
- Change the type of an existing event buffer. This will clear and reset the
- buffer, it is not possible to change the type and preserve the buffer
- contents since the formats differ. The URID for atom:Sequence must be
- passed for atom_Sequence if type is LV2_EVBUF_ATOM.
+ Reset and change the type of an existing event buffer.
+ URIDs for atom:Chunk and atom:Sequence must be passed for LV2_EVBUF_ATOM.
*/
void
-lv2_evbuf_set_type(LV2_Evbuf* evbuf, LV2_Evbuf_Type type, uint32_t atom_type);
+lv2_evbuf_set_type(LV2_Evbuf* evbuf, LV2_Evbuf_Type type);
/**
Clear and initialize an existing event buffer.
The contents of buf are ignored entirely and overwritten, except capacity
which is unmodified.
+ If input is false and this is an atom buffer, the buffer will be prepared
+ for writing by the plugin. This MUST be called before every run cycle.
*/
void
-lv2_evbuf_reset(LV2_Evbuf* evbuf);
+lv2_evbuf_reset(LV2_Evbuf* evbuf, bool input);
/**
Return the total padded size of the events stored in the buffer.